| Company | Timeline | Status | |
| IMS-Smart Limited Director • Software Engineer | 26 Jun 2008←5 Years→30 Jun 2013 | Active | |
| Belle Vue Gardens Limited Director • Software Engineer | 24 Sep 2005←20 Years→Current | Active | |
| Gamma Secure Systems Limited Director • Software Engineer | 31 Jul 1991←34 Years→Current | Active | |
